CJX5 series AC Contactor is suitable for using in the circuits up to the rated voltage 660V AC50Hz or 60Hz&comma; rated current up to 85A&comma; for making&comma; breaking&comma; frequently starting & controllingthe AC motor&period; Combined with the auxiliary contact block&comma; timer delay & machine-interlockingdevice etc&comma; it becomes the delay contactor&comma; mechanical interlocking contactor&comma; star-delta starter&period; With the thermal relay&comma; it is combined into the electromagnetic starter&period; It conforms to IEC60947-1 standard&period;